|
| US4300215 | 6 Jun 1980 | 10 Nov 1981 | Westinghouse Electric Corp. | Wide angle acoustic camera |
| US4970700 | 20 Nov 1989 | 13 Nov 1990 | Westinghouse Electric Corp. | Sonar apparatus |
| US5235553 | 22 Nov 1991 | 10 Aug 1993 | Advanced Imaging Systems | Solid ultrasonic lens |
| US7652952 | 2 Aug 2005 | 26 Jan 2010 | Johnson Outdoors Inc. | Sonar imaging system for mounting to watercraft |
| US7710825 | 9 Jan 2009 | 4 May 2010 | Johnson Outdoors Inc. | Side scan sonar imaging system with boat position on display |
| US7729203 | 9 Jan 2009 | 1 Jun 2010 | Johnson Outdoors Inc. | Side scan sonar imaging system with associated GPS data |
| US7755974 | 9 Jan 2009 | 13 Jul 2010 | Johnson Outdoors Inc. | Side scan sonar imaging system with enhancement |
| US8072839 | 16 Jun 2009 | 6 Dec 2011 | Intelligent Sciences, Ltd. | Hand-held acoustic camera |
